EP0122442A1 - Composés d'acide pérylène-3,4,9,10-tétracarboxylique-monoanhydride-monoimide et monoimidazole, procédé pour leur préparation et leur application - Google Patents
Composés d'acide pérylène-3,4,9,10-tétracarboxylique-monoanhydride-monoimide et monoimidazole, procédé pour leur préparation et leur application Download PDFInfo
- Publication number
- EP0122442A1 EP0122442A1 EP84102555A EP84102555A EP0122442A1 EP 0122442 A1 EP0122442 A1 EP 0122442A1 EP 84102555 A EP84102555 A EP 84102555A EP 84102555 A EP84102555 A EP 84102555A EP 0122442 A1 EP0122442 A1 EP 0122442A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- substituted
- carbon atoms
- alkyl
- radical
- alkoxy
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000002360 preparation method Methods 0.000 title claims abstract description 8
- -1 alkyl radical Chemical class 0.000 claims abstract description 53
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 45
- 150000001875 compounds Chemical class 0.000 claims abstract description 39
- 229910052736 halogen Inorganic materials 0.000 claims abstract description 24
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 24
- 125000003545 alkoxy group Chemical group 0.000 claims abstract description 23
- 150000002367 halogens Chemical class 0.000 claims abstract description 22
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000000460 chlorine Substances 0.000 claims abstract description 17
- 125000004433 nitrogen atom Chemical group N* 0.000 claims abstract description 15
- 125000004430 oxygen atom Chemical group O* 0.000 claims abstract description 14
- 125000001424 substituent group Chemical group 0.000 claims abstract description 14
- 229910052801 chlorine Inorganic materials 0.000 claims abstract description 13
- 239000003086 colorant Substances 0.000 claims abstract description 10
- CIUQDSCDWFSTQR-UHFFFAOYSA-N [C]1=CC=CC=C1 Chemical compound [C]1=CC=CC=C1 CIUQDSCDWFSTQR-UHFFFAOYSA-N 0.000 claims abstract description 9
- 125000003785 benzimidazolyl group Chemical group N1=C(NC2=C1C=CC=C2)* 0.000 claims abstract description 5
- 239000000543 intermediate Substances 0.000 claims abstract description 4
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 claims abstract description 4
- 125000001309 chloro group Chemical group Cl* 0.000 claims abstract description 3
- 125000000217 alkyl group Chemical group 0.000 claims description 32
- 238000006243 chemical reaction Methods 0.000 claims description 27
- FVDOBFPYBSDRKH-UHFFFAOYSA-N perylene-3,4,9,10-tetracarboxylic acid Chemical compound C=12C3=CC=C(C(O)=O)C2=C(C(O)=O)C=CC=1C1=CC=C(C(O)=O)C2=C1C3=CC=C2C(=O)O FVDOBFPYBSDRKH-UHFFFAOYSA-N 0.000 claims description 25
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 16
- 239000000243 solution Substances 0.000 claims description 16
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 claims description 12
- 150000003512 tertiary amines Chemical class 0.000 claims description 11
- 239000002253 acid Substances 0.000 claims description 9
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims description 8
- 229910052794 bromium Inorganic materials 0.000 claims description 8
- 150000003839 salts Chemical class 0.000 claims description 8
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 6
- 239000007864 aqueous solution Substances 0.000 claims description 6
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 6
- 239000007858 starting material Substances 0.000 claims description 4
- BSKHPKMHTQYZBB-UHFFFAOYSA-N 2-methylpyridine Chemical compound CC1=CC=CC=N1 BSKHPKMHTQYZBB-UHFFFAOYSA-N 0.000 claims description 3
- 238000009835 boiling Methods 0.000 claims description 3
- 125000001997 phenyl group Chemical class [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 3
- 239000012429 reaction media Substances 0.000 claims description 3
- 239000002152 aqueous-organic solution Substances 0.000 claims description 2
- 125000005842 heteroatom Chemical group 0.000 claims description 2
- 125000000623 heterocyclic group Chemical group 0.000 claims description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 2
- 229920006395 saturated elastomer Polymers 0.000 claims description 2
- 125000002490 anilino group Chemical group [H]N(*)C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 claims 1
- REHHBTUVMSHZNT-UHFFFAOYSA-N bromocyclohexatriene Chemical compound BrC1=CC=C=C[CH]1 REHHBTUVMSHZNT-UHFFFAOYSA-N 0.000 claims 1
- GEAXLHPORCRESC-UHFFFAOYSA-N chlorocyclohexatriene Chemical compound ClC1=CC=C=C[CH]1 GEAXLHPORCRESC-UHFFFAOYSA-N 0.000 claims 1
- 125000000467 secondary amino group Chemical class [H]N([*:1])[*:2] 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 125000005843 halogen group Chemical group 0.000 abstract 2
- 150000001555 benzenes Chemical class 0.000 abstract 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 32
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 21
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 20
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 18
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 16
- 239000000203 mixture Substances 0.000 description 14
- MKARNSWMMBGSHX-UHFFFAOYSA-N 3,5-dimethylaniline Chemical compound CC1=CC(C)=CC(N)=C1 MKARNSWMMBGSHX-UHFFFAOYSA-N 0.000 description 12
- SCVFZCLFOSHCOH-UHFFFAOYSA-M potassium acetate Chemical compound [K+].CC([O-])=O SCVFZCLFOSHCOH-UHFFFAOYSA-M 0.000 description 10
- 150000001412 amines Chemical class 0.000 description 9
- 239000011541 reaction mixture Substances 0.000 description 9
- GTDPSWPPOUPBNX-UHFFFAOYSA-N ac1mqpva Chemical compound CC12C(=O)OC(=O)C1(C)C1(C)C2(C)C(=O)OC1=O GTDPSWPPOUPBNX-UHFFFAOYSA-N 0.000 description 8
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 7
- 235000011054 acetic acid Nutrition 0.000 description 7
- 239000000706 filtrate Substances 0.000 description 6
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 6
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 5
- 238000001914 filtration Methods 0.000 description 5
- 235000011056 potassium acetate Nutrition 0.000 description 5
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 5
- CDAWCLOXVUBKRW-UHFFFAOYSA-N 2-aminophenol Chemical compound NC1=CC=CC=C1O CDAWCLOXVUBKRW-UHFFFAOYSA-N 0.000 description 4
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 4
- YNAVUWVOSKDBBP-UHFFFAOYSA-N Morpholine Chemical compound C1COCCN1 YNAVUWVOSKDBBP-UHFFFAOYSA-N 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 150000004982 aromatic amines Chemical class 0.000 description 4
- 239000007795 chemical reaction product Substances 0.000 description 4
- RAABOESOVLLHRU-UHFFFAOYSA-N diazene Chemical compound N=N RAABOESOVLLHRU-UHFFFAOYSA-N 0.000 description 4
- 229910000071 diazene Inorganic materials 0.000 description 4
- 239000012065 filter cake Substances 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 239000003960 organic solvent Substances 0.000 description 4
- RZXMPPFPUUCRFN-UHFFFAOYSA-N p-toluidine Chemical compound CC1=CC=C(N)C=C1 RZXMPPFPUUCRFN-UHFFFAOYSA-N 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- IMPPGHMHELILKG-UHFFFAOYSA-N 4-ethoxyaniline Chemical compound CCOC1=CC=C(N)C=C1 IMPPGHMHELILKG-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- GEYOCULIXLDCMW-UHFFFAOYSA-N 1,2-phenylenediamine Chemical compound NC1=CC=CC=C1N GEYOCULIXLDCMW-UHFFFAOYSA-N 0.000 description 2
- CZZZABOKJQXEBO-UHFFFAOYSA-N 2,4-dimethylaniline Chemical compound CC1=CC=C(N)C(C)=C1 CZZZABOKJQXEBO-UHFFFAOYSA-N 0.000 description 2
- VOWZNBNDMFLQGM-UHFFFAOYSA-N 2,5-dimethylaniline Chemical compound CC1=CC=C(C)C(N)=C1 VOWZNBNDMFLQGM-UHFFFAOYSA-N 0.000 description 2
- UFFBMTHBGFGIHF-UHFFFAOYSA-N 2,6-dimethylaniline Chemical compound CC1=CC=CC(C)=C1N UFFBMTHBGFGIHF-UHFFFAOYSA-N 0.000 description 2
- ICSNLGPSRYBMBD-UHFFFAOYSA-N 2-aminopyridine Chemical compound NC1=CC=CC=N1 ICSNLGPSRYBMBD-UHFFFAOYSA-N 0.000 description 2
- DOLQYFPDPKPQSS-UHFFFAOYSA-N 3,4-dimethylaniline Chemical compound CC1=CC=C(N)C=C1C DOLQYFPDPKPQSS-UHFFFAOYSA-N 0.000 description 2
- CUYKNJBYIJFRCU-UHFFFAOYSA-N 3-aminopyridine Chemical compound NC1=CC=CN=C1 CUYKNJBYIJFRCU-UHFFFAOYSA-N 0.000 description 2
- JJYPMNFTHPTTDI-UHFFFAOYSA-N 3-methylaniline Chemical compound CC1=CC=CC(N)=C1 JJYPMNFTHPTTDI-UHFFFAOYSA-N 0.000 description 2
- IWFHBRFJOHTIPU-UHFFFAOYSA-N 4,5-dichlorobenzene-1,2-diamine Chemical compound NC1=CC(Cl)=C(Cl)C=C1N IWFHBRFJOHTIPU-UHFFFAOYSA-N 0.000 description 2
- BXIXXXYDDJVHDL-UHFFFAOYSA-N 4-Chloro-ortho-phenylenediamine Chemical compound NC1=CC=C(Cl)C=C1N BXIXXXYDDJVHDL-UHFFFAOYSA-N 0.000 description 2
- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 description 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 2
- NQRYJNQNLNOLGT-UHFFFAOYSA-N Piperidine Chemical compound C1CCNCC1 NQRYJNQNLNOLGT-UHFFFAOYSA-N 0.000 description 2
- 244000172533 Viola sororia Species 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- JQVDAXLFBXTEQA-UHFFFAOYSA-N dibutylamine Chemical compound CCCCNCCCC JQVDAXLFBXTEQA-UHFFFAOYSA-N 0.000 description 2
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 2
- KCIDZIIHRGYJAE-YGFYJFDDSA-L dipotassium;[(2r,3r,4s,5r,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl] phosphate Chemical class [K+].[K+].OC[C@H]1O[C@H](OP([O-])([O-])=O)[C@H](O)[C@@H](O)[C@H]1O KCIDZIIHRGYJAE-YGFYJFDDSA-L 0.000 description 2
- 239000000975 dye Substances 0.000 description 2
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 150000007522 mineralic acids Chemical class 0.000 description 2
- RNVCVTLRINQCPJ-UHFFFAOYSA-N o-toluidine Chemical compound CC1=CC=CC=C1N RNVCVTLRINQCPJ-UHFFFAOYSA-N 0.000 description 2
- 150000007524 organic acids Chemical class 0.000 description 2
- 239000012430 organic reaction media Substances 0.000 description 2
- BHAAPTBBJKJZER-UHFFFAOYSA-N p-anisidine Chemical compound COC1=CC=C(N)C=C1 BHAAPTBBJKJZER-UHFFFAOYSA-N 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 150000003254 radicals Chemical class 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- ZYECOAILUNWEAL-NUDFZHEQSA-N (4z)-4-[[2-methoxy-5-(phenylcarbamoyl)phenyl]hydrazinylidene]-n-(3-nitrophenyl)-3-oxonaphthalene-2-carboxamide Chemical compound COC1=CC=C(C(=O)NC=2C=CC=CC=2)C=C1N\N=C(C1=CC=CC=C1C=1)/C(=O)C=1C(=O)NC1=CC=CC([N+]([O-])=O)=C1 ZYECOAILUNWEAL-NUDFZHEQSA-N 0.000 description 1
- SBDDCUHPNCHIQP-UHFFFAOYSA-N 1,2-dibromoperylene-3,4,9,10-tetracarboxylic acid Chemical compound C=12C3=CC=C(C(O)=O)C2=C(C(O)=O)C(Br)=C(Br)C=1C1=CC=C(C(O)=O)C2=C1C3=CC=C2C(=O)O SBDDCUHPNCHIQP-UHFFFAOYSA-N 0.000 description 1
- AZUYLZMQTIKGSC-UHFFFAOYSA-N 1-[6-[4-(5-chloro-6-methyl-1H-indazol-4-yl)-5-methyl-3-(1-methylindazol-5-yl)pyrazol-1-yl]-2-azaspiro[3.3]heptan-2-yl]prop-2-en-1-one Chemical compound ClC=1C(=C2C=NNC2=CC=1C)C=1C(=NN(C=1C)C1CC2(CN(C2)C(C=C)=O)C1)C=1C=C2C=NN(C2=CC=1)C AZUYLZMQTIKGSC-UHFFFAOYSA-N 0.000 description 1
- KWVPRPSXBZNOHS-UHFFFAOYSA-N 2,4,6-Trimethylaniline Chemical compound CC1=CC(C)=C(N)C(C)=C1 KWVPRPSXBZNOHS-UHFFFAOYSA-N 0.000 description 1
- OWIRVNDMYDSKIJ-UHFFFAOYSA-N 2,4-dichloro-1h-benzimidazole Chemical compound C1=CC=C2NC(Cl)=NC2=C1Cl OWIRVNDMYDSKIJ-UHFFFAOYSA-N 0.000 description 1
- KQCMTOWTPBNWDB-UHFFFAOYSA-N 2,4-dichloroaniline Chemical compound NC1=CC=C(Cl)C=C1Cl KQCMTOWTPBNWDB-UHFFFAOYSA-N 0.000 description 1
- NAZDVUBIEPVUKE-UHFFFAOYSA-N 2,5-dimethoxyaniline Chemical compound COC1=CC=C(OC)C(N)=C1 NAZDVUBIEPVUKE-UHFFFAOYSA-N 0.000 description 1
- AKCRQHGQIJBRMN-UHFFFAOYSA-N 2-chloroaniline Chemical compound NC1=CC=CC=C1Cl AKCRQHGQIJBRMN-UHFFFAOYSA-N 0.000 description 1
- CDIDGWDGQGVCIB-UHFFFAOYSA-N 3,5-bis(trifluoromethyl)aniline Chemical compound NC1=CC(C(F)(F)F)=CC(C(F)(F)F)=C1 CDIDGWDGQGVCIB-UHFFFAOYSA-N 0.000 description 1
- AJHPGXZOIAYYDW-UHFFFAOYSA-N 3-(2-cyanophenyl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid Chemical compound CC(C)(C)OC(=O)NC(C(O)=O)CC1=CC=CC=C1C#N AJHPGXZOIAYYDW-UHFFFAOYSA-N 0.000 description 1
- VIUDTWATMPPKEL-UHFFFAOYSA-N 3-(trifluoromethyl)aniline Chemical compound NC1=CC=CC(C(F)(F)F)=C1 VIUDTWATMPPKEL-UHFFFAOYSA-N 0.000 description 1
- CWLKGDAVCFYWJK-UHFFFAOYSA-N 3-aminophenol Chemical compound NC1=CC=CC(O)=C1 CWLKGDAVCFYWJK-UHFFFAOYSA-N 0.000 description 1
- 229940018563 3-aminophenol Drugs 0.000 description 1
- DHYHYLGCQVVLOQ-UHFFFAOYSA-N 3-bromoaniline Chemical compound NC1=CC=CC(Br)=C1 DHYHYLGCQVVLOQ-UHFFFAOYSA-N 0.000 description 1
- RQKFYFNZSHWXAW-UHFFFAOYSA-N 3-chloro-p-toluidine Chemical compound CC1=CC=C(N)C=C1Cl RQKFYFNZSHWXAW-UHFFFAOYSA-N 0.000 description 1
- PNPCRKVUWYDDST-UHFFFAOYSA-N 3-chloroaniline Chemical compound NC1=CC=CC(Cl)=C1 PNPCRKVUWYDDST-UHFFFAOYSA-N 0.000 description 1
- FFCSRWGYGMRBGD-UHFFFAOYSA-N 3-iodoaniline Chemical compound NC1=CC=CC(I)=C1 FFCSRWGYGMRBGD-UHFFFAOYSA-N 0.000 description 1
- XJCVRTZCHMZPBD-UHFFFAOYSA-N 3-nitroaniline Chemical compound NC1=CC=CC([N+]([O-])=O)=C1 XJCVRTZCHMZPBD-UHFFFAOYSA-N 0.000 description 1
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- YTISFYMPVILQRL-UHFFFAOYSA-N 4-(4-chlorophenoxy)aniline Chemical compound C1=CC(N)=CC=C1OC1=CC=C(Cl)C=C1 YTISFYMPVILQRL-UHFFFAOYSA-N 0.000 description 1
- QPQKUYVSJWQSDY-CCEZHUSRSA-N 4-(phenylazo)aniline Chemical compound C1=CC(N)=CC=C1\N=N\C1=CC=CC=C1 QPQKUYVSJWQSDY-CCEZHUSRSA-N 0.000 description 1
- ZZLCFHIKESPLTH-UHFFFAOYSA-N 4-Methylbiphenyl Chemical compound C1=CC(C)=CC=C1C1=CC=CC=C1 ZZLCFHIKESPLTH-UHFFFAOYSA-N 0.000 description 1
- QSNSCYSYFYORTR-UHFFFAOYSA-N 4-chloroaniline Chemical compound NC1=CC=C(Cl)C=C1 QSNSCYSYFYORTR-UHFFFAOYSA-N 0.000 description 1
- AGAHETWGCFCMDK-UHFFFAOYSA-N 4-methoxybenzene-1,2-diamine Chemical compound COC1=CC=C(N)C(N)=C1 AGAHETWGCFCMDK-UHFFFAOYSA-N 0.000 description 1
- DGRGLKZMKWPMOH-UHFFFAOYSA-N 4-methylbenzene-1,2-diamine Chemical compound CC1=CC=C(N)C(N)=C1 DGRGLKZMKWPMOH-UHFFFAOYSA-N 0.000 description 1
- WOYZXEVUWXQVNV-UHFFFAOYSA-N 4-phenoxyaniline Chemical compound C1=CC(N)=CC=C1OC1=CC=CC=C1 WOYZXEVUWXQVNV-UHFFFAOYSA-N 0.000 description 1
- WRZOMWDJOLIVQP-UHFFFAOYSA-N 5-Chloro-ortho-toluidine Chemical compound CC1=CC=C(Cl)C=C1N WRZOMWDJOLIVQP-UHFFFAOYSA-N 0.000 description 1
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 1
- 244000154870 Viola adunca Species 0.000 description 1
- 235000005811 Viola adunca Nutrition 0.000 description 1
- 235000013487 Viola odorata Nutrition 0.000 description 1
- 235000002254 Viola papilionacea Nutrition 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 150000003973 alkyl amines Chemical class 0.000 description 1
- 150000001448 anilines Chemical class 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 1
- HPNMFZURTQLUMO-UHFFFAOYSA-N diethylamine Chemical compound CCNCC HPNMFZURTQLUMO-UHFFFAOYSA-N 0.000 description 1
- DEKPYXUDJRABNK-UHFFFAOYSA-N dimethyl 5-aminobenzene-1,3-dicarboxylate Chemical compound COC(=O)C1=CC(N)=CC(C(=O)OC)=C1 DEKPYXUDJRABNK-UHFFFAOYSA-N 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000003949 imides Chemical class 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- ATGUVEKSASEFFO-UHFFFAOYSA-N p-aminodiphenylamine Chemical compound C1=CC(N)=CC=C1NC1=CC=CC=C1 ATGUVEKSASEFFO-UHFFFAOYSA-N 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- LRTFPLFDLJYEKT-UHFFFAOYSA-N para-isopropylaniline Chemical compound CC(C)C1=CC=C(N)C=C1 LRTFPLFDLJYEKT-UHFFFAOYSA-N 0.000 description 1
- CLYVDMAATCIVBF-UHFFFAOYSA-N pigment red 224 Chemical compound C=12C3=CC=C(C(OC4=O)=O)C2=C4C=CC=1C1=CC=C2C(=O)OC(=O)C4=CC=C3C1=C42 CLYVDMAATCIVBF-UHFFFAOYSA-N 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 description 1
- 235000011118 potassium hydroxide Nutrition 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 150000003335 secondary amines Chemical class 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
- C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
- C07D491/06—Peri-condensed systems
Definitions
- the invention is in the technical field of the production of dyes and pigments.
- Perylene-3,4,9,10-tetracarboxylic acid monoanhydride monoalkyl imide compounds are already known from European Patent Application Publication No. 0 039 482-A, but corresponding monoimide monoanhydrides with weakly basic amines can be relied on as alkylamines not produce the process described there or only with difficulty and extremely low yields.
- Alkyl groups of 1 to 4 carbon atoms are, for example, the methyl and the ethyl group; Alkoxy groups of 1 to 4 carbon atoms are, for example, the methoxy and the ethoxy group.
- the substituents in the formula radical A can be 1, 2 or 3 substituents.
- Preferred compounds of the general formula (1) are those in which Y is an oxygen atom and A the Is a phenyl radical which can be substituted by substituents from the group alkyl of 1 to 4 carbon atoms, alkoxy of 1 to 4 carbon atoms, chlorine and bromine, or in which Y represents a nitrogen atom and A denotes the o-phenylene radical, which can be substituted by one or two substituents from the group alkyl of 1 to 4 carbon atoms, alkoxy of 1 to 4 carbon atoms and chlorine.
- the present invention further relates to a process for the preparation of the new compounds of the general formula (1), which is characterized in that the tetra salt of perylene-3,4,9,10-tetracarboxylic acid of the general formula (2) in which X and n have the meanings given above and M (+) is the ammonium ion of a secondary or preferably tertiary amine which has a pH in aqueous solution.
- B represents the optionally substituted phenyl or pyridyl radical mentioned above for A
- D represents the ortho-pbenylene radical which, as indicated above for A, by substituents from the group halogen, alkyl of 1 to 4 carbon atoms and Alkoxy of 1 to 4 carbon atoms can be substituted, in aqueous or aqueous-organic solution with each other and this reaction solution at room temperature or elevated temperature, such as at a temperature between 10 ° C and the boiling point of the reaction mixture, preferably between 15 and 95 ° C, first by adding acid, advantageously by gradual addition of acid, to a pH between 7 and 5, preferably between 6.8 and 6.2, and then the reaction within the specified pH range at elevated temperature, preferably at a temperature between 70 ° C and the boiling point of the reaction medium , as between 70 and 110 ° C.
- reaction of the compounds of the general formula (2) with the amines of the general formula (3) or (4) is carried out using equimolar amounts, a slight excess of the amine (3) or (4) being appropriate. Depending on the amine used as the reaction component, in particular the basicity of the amine, this excess can be up to 20 mol%.
- the aqueous-organic reaction medium contains, for example, dimethylformamide or an unsaturated tertiary amine, such as in particular a picoline or pyridine, as the organic solvent component.
- an aqueous-organic reaction medium with a picoline or pyridine as the organic solvent component is a preferred one Embodiment.
- These unsaturated tertiary amines can serve as buffers and solubilizers for the reaction component in the reaction mixture; the amount of this organic solvent component can be varied within wide limits.
- 10 to 80% of the unsaturated tertiary amine is used, based on the amount of water used in the reaction solution.
- the unsaturated tertiary amine is advantageously added to the aqueous reaction solution before the pH range between 7 and 5 is set.
- the ammonium ion M (+) in the starting compounds of the general formula (2) is preferably an ammonium ion of the general formula (5) in which R 1 , R and R can have meanings which are the same or different from one another and R represents a hydrogen atom or an alkyl group of 1 to 4 carbon atoms, preferably methyl or ethyl group, which can be substituted by a hydroxyl group, R 2 is an alkyl group of 1 to 4 carbon atoms, such as the methyl or ethyl group, which can be substituted by a hydroxyl group, and R 3 is an alkyl group of 1 to 4 carbon atoms, such as the methyl or ethyl group, which can be substituted by a hydroxyl group, or in which R 2 and R 3 together with the nitrogen atom form a saturated, heterocyclic ring which optionally contains an oxygen atom or nitrogen atom as a further hetero atom.
- R 1 , R and R can have meanings which are the same or
- Corresponding secondary or tertiary amines suitable for this purpose are, for example, dimethylamine, diethylamine, dibutylamine, diethanolamine, Triethanolamine, trimethylamine, triethylamine, piperidine and morpholine, preferably thereof trimethylamine and in particular triethylamine.
- Aromatic amines (3) which serve as starting compounds are, for example, aniline, 2-methyl-aniline, 3-methyl-aniline, 4-methyl-aniline, 3,5-dimethyl-aniline, 2,4-dimethyl-aniline, 2 , 5-dimethyl-aniline, 2,6-dimethyl-aniline, 3,4-dimethyl-aniline, 4-isopropyl-aniline, 2,4,6-trimethylaniline, 2-chloro-aniline, 3-chloro-aniline, 4 -Chloro-aniline, 2,4-dichloro-aniline, 3-bromo-aniline, 3-iodo-aniline, 2-methyl-5-chloro-aniline, 3-chloro-4-methyl-aniline, 3-trifluoromethylaniline, 3 , 5-bis (trifluoromethyl) aniline, 2-aminophenol, 3-aminophenol, 4-methoxy-aniline, 4-ethoxy-aniline, 2-amino-1,4-dimethoxy-benzene, 4-amin
- Amino compounds of the general formula (4) which serve as starting compounds are, for example, 1,2-diaminobenzene, 4-methyl-1,2-diaminobenzene, 4-methoxy-1,2-diaminobenzene, 4-chloro-1,2-diaminobenzene and 4,5-dichloro-1,2-diaminobenzene.
- the process according to the invention can be carried out, for example, by first adjusting the perylene tetracarboxylic acid or its dianhydride in water with the amount of the amino compound required for conversion into the tetracarboxylate, which has a pH of 8.5 or higher in water is treated in the usual way at elevated temperature.
- a small excess is expediently used, such as up to 10% of the amine, ie up to 4.4 mol of this amine, based on one mol of perylene tetracarboxylic acid or dianhydride.
- inorganic and organic acids can be used as acids, for example mineral acids such as hydrochloric acid or sulfuric acid, but preferably because of their buffering effect *) weak organic or inorganic acids such as formic acid, acetic acid, propionic acid, carbonic acid or phosphoric acid.
- the mixture is then heated and the specified pH range is maintained by adding further acid, since the pH would otherwise rise during the reaction. * ) medium to
- the reaction product formed is isolated in a conventional manner by acidifying the reaction mixture and filtration.
- the alkali-insoluble diimide or bisbenzimidazole compound formed can be removed by adding alkali and by filtration. Any unconverted perylene tetracarboxylic acid that may still be present can be separated from the usually poorly soluble potassium salt of the end product according to the invention via its readily soluble tetrakalium salt.
- novel compounds of the general formula (1) according to the invention represent valuable starting products for the preparation of colorants (dyes and pigments), such as symmetrical or * ) N-substituted perylene-3,4,9,10-tetracarboxylic acid diimides + ).
- colorants dye and pigments
- they can also be used, if appropriate after appropriate conditioning, as colorants, for example in paints or for coloring polymers, such as polyolefins and polyvinyl chloride.
- *) asymmetrical +) see, for example, Chemistry Letters 1979, 151-154
- the following examples serve to explain the invention in more detail.
- the parts are parts by weight and the percentages are percentages by weight, unless stated otherwise. Parts by weight relate to parts by volume like the kilogram to the liter.
- the procedure is as follows: the moist filter cake is stirred in 1500 parts of 5% strength aqueous potassium hydroxide solution at 90 to 95 ° C. for two hours, then suction filtered at 20 to 25 ° C. and with 5% strength aqueous solution Potash lye washed until the filtrate runs out colorless. The filter cake is then treated with hot water, the dipotassium salt of perylene tetracarboxylic acid mono- (3,5-dimethylphenyl ⁇ imide dissolving with a deep red-violet color.
- the insoluble diimide is separated off by filtration, the compound according to the invention is precipitated and isolated by acidifying the filtrate.
- Example 1 The procedure described in Example 1 is followed, but the appropriate amount of concentrated aqueous hydrochloric acid is used instead of the phosphoric acid to adjust the pH.
- the product according to the invention is obtained in a similarly good quality in a yield of 40% of theory.
- Example 2 The procedure described in Example 1 is followed, but the corresponding amount of acetic acid is used instead of the phosphoric acid to adjust the pH.
- the compound of the invention is obtained in equally good quality in a yield of 61% of theory.
- Example 1 The compound of the invention given in Example 1 is obtained in the same quality in a yield of 89.9 parts (corresponding to 90.8% of theory).
- a solution of the tetrammonium salt of 39.2 parts of perylene-3,4,9,10-tetracarboxylic acid dianhydride and 38.3 parts of morpholine in 400 parts of water prepared at 90 ° C. is mixed with a solution of 13.3 parts of 3,5-dimethyl aniline combined in 200 parts by volume of pyridine. About 40 parts of acetic acid are added to this reaction mixture at 90 ° C. in the course of 6 hours to establish and maintain a pH range from 7 to 6.
- the monoxylidide according to the invention is obtained in approximately the same good quality and a yield of 81.8% of theory.
- Example 3 If the procedure described in Example 3 is followed, but using the tetrapiperidinium or tetra (trimethylammonium) salt instead of the tetramorpholinium salt of perylene tetracarboxylic acid, the formula I according to the invention given in Example 1 is obtained Monoxylidide in the same good quality and about the same high yield.
- a solution of 20.5 parts of aniline in 200 parts by volume is added to a solution of 78.4 parts of perylene-3,4,9,10-tetracarboxylic acid dianhydride prepared at 80 ° C. in 740 parts of water and 100 parts of 40% aqueous dimethylamine -Picolin run up.
- a pH of 6.5 is then established by adding 85% aqueous phosphoric acid and the reaction is carried out by heating at 90 ° C for 3 hours while maintaining a pH range of 6 , 7 to 6.3 over.
- a solution of the tetra (triethylammonium) salt of the prepared from 196 parts of perylene-3,4,9,10-tetracarboxylic dianhydride, 2000 parts of water and 222 parts of triethylamine Perylene tetracarboxylic acid is mixed with 1000 parts by volume of pyridine and then with 75.5 parts of 4-ethoxy-aniline and heated to 90 ° C.
- the initial pH is adjusted from 8.2 to 7.0 with about 40 parts of acetic acid and added over a period of 6 hours
- composition of the compound according to the invention corresponds to the general formula (1a) given in Example 4, in which R represents the p-ethoxyphenyl radical.
- a triethylammonium salt solution of perylene-3,4,9,10-tetracarboxylic acid prepared according to Example 2 is, after adding a solution of 27.0 parts of 4-methoxy-aniline in 100 parts by volume of pyridine at a temperature of 20 to 25 ° C with 78 parts 85% aqueous phosphoric acid added; the pH value drops from initially 9.8 to 6.3.
- the yellow suspension obtained is heated to 90 ° C. and the reaction is continued for a further hour at this temperature, the pH still initially falling to about 5.5 and then rising again to a pH of about 6.5.
- Example 2 To prepare a compound according to the invention, the procedure described in Example 2 is followed, except that 24.0 parts of 2-aminophenol are used as the starting component instead of 3,5-dimethylaniline.
- the compound according to the invention produced here has the following constitution:
- This compound according to the invention has the following constitution:
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3309060 | 1983-03-14 | ||
| DE19833309060 DE3309060A1 (de) | 1983-03-14 | 1983-03-14 | Perylen-3,4,9,10-tetracarbonsaeure-monoanhydrid-monoimid- und -monoimidazolid-verbindungen, verfahren zu ihrer herstellung und ihre verwendung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0122442A1 true EP0122442A1 (fr) | 1984-10-24 |
| EP0122442B1 EP0122442B1 (fr) | 1987-11-19 |
Family
ID=6193412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP84102555A Expired EP0122442B1 (fr) | 1983-03-14 | 1984-03-09 | Composés d'acide pérylène-3,4,9,10-tétracarboxylique-monoanhydride-monoimide et monoimidazole, procédé pour leur préparation et leur application |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4594420A (fr) |
| EP (1) | EP0122442B1 (fr) |
| JP (1) | JPS59176352A (fr) |
| DE (2) | DE3309060A1 (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5154770A (en) * | 1984-10-03 | 1992-10-13 | Hoechst Aktiengesellschaft | Mix-crystal pigments based on perylenetetracarbimides, process for their preparation and their use |
| WO1999031069A1 (fr) * | 1997-12-15 | 1999-06-24 | Ciba Specialty Chemicals Holding Inc. | Acides perylene-imide-monocarboxyliques utilises comme colorants |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3513358A1 (de) * | 1985-04-15 | 1986-10-16 | Hoechst Ag, 6230 Frankfurt | Verfahren zur herstellung von perylen-3,4,9,10-tetracarbonsaeurearylimiden |
| DE3535496A1 (de) | 1985-10-04 | 1987-04-16 | Bayer Ag | Verfahren zur fluoreszenzloeschung und neue kationische naphthalin-peri-dicarbonsaeureimid-derivate |
| US6986811B2 (en) * | 2003-01-31 | 2006-01-17 | Basf Aktiengesellschaft | Perylene derivatives and their application as dispersants |
| WO2005078023A2 (fr) * | 2004-02-11 | 2005-08-25 | Basf Aktiengesellschaft | Pigments de perylene noirs |
| CN100445283C (zh) * | 2006-11-22 | 2008-12-24 | 天津大学 | 光响应性偶氮苯-苝酰亚胺化合物的制备方法 |
| JP5151192B2 (ja) * | 2007-03-09 | 2013-02-27 | Jnc株式会社 | ペリレン誘導体およびそれを用いた光電変換素子 |
| US8530270B2 (en) * | 2010-04-30 | 2013-09-10 | Eastman Kodak Company | Methods of preparing semiconductive compositions and devices |
| US9287419B2 (en) | 2011-01-05 | 2016-03-15 | Nitto Denko Corporation | Wavelength conversion perylene diester chromophores and luminescent films |
| WO2013049062A2 (fr) | 2011-09-26 | 2013-04-04 | Nitto Denko Corporation | Chromophores hautement fluorescents et photo-stables permettant une plus grande efficacité de récupération de l'énergie solaire |
| WO2013052381A2 (fr) | 2011-10-05 | 2013-04-11 | Nitto Denko Corporation | Film de conversion de longueur d'onde ayant une couche adhésive sensible à la pression pour améliorer le rendement de collecte solaire |
| CN116285221B (zh) * | 2023-03-31 | 2024-03-22 | 米库玻璃纤维增强塑料泰州有限责任公司 | 一种玻璃纤维增强改性环氧树脂及其制备方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2456102A1 (fr) * | 1979-05-10 | 1980-12-05 | Vorozhtsov Georgy | Derives d'acide 1,1' -binaphtyl-4,4', 5,5', 8,8' -hexacarboxylique, leur procede de preparation et leurs applications a la teinture et l'impression de materiaux textiles |
| EP0039482A2 (fr) * | 1980-05-05 | 1981-11-11 | Hoechst Aktiengesellschaft | Monoanhydride-monoimides de l'acide pérylène-3,4,9,10-tétracarboxylique, procédé pour leur préparation et leur utilisation |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1924090A (en) * | 1930-09-05 | 1933-08-29 | Gen Aniline Works Inc | Mono-molecular condensation product of 1.4.5.8-naphthalene-tetra-carboxylic acid andalpha process of preparing it |
| DE2237539C3 (de) * | 1972-07-31 | 1981-05-21 | Hoechst Ag, 6000 Frankfurt | Elektrophotographisches Aufzeichnungsmaterial |
-
1983
- 1983-03-14 DE DE19833309060 patent/DE3309060A1/de not_active Withdrawn
-
1984
- 1984-03-09 DE DE8484102555T patent/DE3467578D1/de not_active Expired
- 1984-03-09 EP EP84102555A patent/EP0122442B1/fr not_active Expired
- 1984-03-12 US US06/588,541 patent/US4594420A/en not_active Expired - Fee Related
- 1984-03-13 JP JP59046629A patent/JPS59176352A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2456102A1 (fr) * | 1979-05-10 | 1980-12-05 | Vorozhtsov Georgy | Derives d'acide 1,1' -binaphtyl-4,4', 5,5', 8,8' -hexacarboxylique, leur procede de preparation et leurs applications a la teinture et l'impression de materiaux textiles |
| EP0039482A2 (fr) * | 1980-05-05 | 1981-11-11 | Hoechst Aktiengesellschaft | Monoanhydride-monoimides de l'acide pérylène-3,4,9,10-tétracarboxylique, procédé pour leur préparation et leur utilisation |
Non-Patent Citations (3)
| Title |
|---|
| Chemical Abstracts Band 91, Nr. 4, 23. Juli 1979, Columbus, Ohio, USA Y. NAGAO et al. "Synthesis of unsymmetrical perylenebis(dicarboximide) derivatives", Seite 93, Spalte 1, Abstract Nr. 22404r & Chem. Lett., Nr. 2, 1979, Seiten 151-154 * |
| Chemical Abstracts Band 93, Nr. 26, 29. Dezember 1980, Columbus, Ohio, USA Y. NAGAO et al. "Synthesis and reactions of perylenecarboxylic acid derivatives. 4. Syntheses and properties of unsymmetrical 3,4:9,10-perylenebis(dicarboximide) derivatives", Seite 91, Spalte 1, Abs * |
| Chemical Abstracts Band 97, Nr. 11, 13. September 1982, Columbus, Ohio, USA G.N. VOROZHTSOV et al. "Derivatives of 1,1'-binaphthyl. IX. Formation of derivatives of 3,4,9,10-perylenetetracarboxylic acid in the electrochemical reduction of 8,8'-disubstituted derivatives of 1,1 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5154770A (en) * | 1984-10-03 | 1992-10-13 | Hoechst Aktiengesellschaft | Mix-crystal pigments based on perylenetetracarbimides, process for their preparation and their use |
| WO1999031069A1 (fr) * | 1997-12-15 | 1999-06-24 | Ciba Specialty Chemicals Holding Inc. | Acides perylene-imide-monocarboxyliques utilises comme colorants |
| US6166210A (en) * | 1997-12-15 | 2000-12-26 | Ciba Specialty Chemicals Corporation | Perylene imide monocarboxylic acids |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0458506B2 (fr) | 1992-09-17 |
| JPS59176352A (ja) | 1984-10-05 |
| DE3467578D1 (en) | 1987-12-23 |
| EP0122442B1 (fr) | 1987-11-19 |
| US4594420A (en) | 1986-06-10 |
| DE3309060A1 (de) | 1984-09-20 |
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